Iesna Rp 6 01 Pdf Download 2021
Iesna Rp 6 01 Pdf Download
The Advanced Energy Design Guide series provides a sensible approach to easily achieve advanced levels of energy savings without having to resort to detailed calculations or analysis. The four-color Guides offer contractors and designers the tools, including recommendations for practical products and off-the-shelf technology, needed for achieving a 50% energy savings compared to buildings that meet the minimum requirements of ANSI/ASHRAE/IESNA Standard 90.1-2004. The energy savings target of 50% is the first step in the process toward achieving a net-zero energy building, which is defined as a building that, on an annual basis, draws from outside resources equal or less energy than it provides using on-site renewable energy sources.
Disability and discomfort glare are very different phenomena. Disability glare depends on the quantity of light falling on the eye and the angle from the line of sight. With discomfort glare the source luminance is a major factor; with disability glare the source intensity is a major factor. Typically, disability glare will apply to drivers on the roadway, and a numerical ratio has been developed referred to as the veiling luminance ratio which is applied to lighting design as part of IESNA RP-8. Veiling luminance is therefore a key criterion in undertaking lighting design. The effect of veiling luminance on visibility reduction is dependent upon the average lighting level, or average luminance level, of the pavement. A higher level of veiling luminance can be tolerated if the pavement luminance is high. Veiling luminance is calculated in terms of a ratio of the maximum veiling luminance experienced by the observer to the average pavement luminance.
This is a downloadable version of the second edition of the handbook that was published in 2002. It includes major changes and updates to the handbook. This is a condensed edition of the IESNA TM-15, with up to date information on lighting technology and best practices for today’s projects. The handbook is now registered as TM-15, whereas the original edition was written in 1990 as IESNA TM-5, and the most recent edition was written in 2008 as IESNA TM-15. The 2014 Edition was written using the TM-15 edition numbers. You may read the Section Index for this edition of the handbook to locate chapters and sections relevant to this edition of the handbook. We encourage you to print a copy of this handbook to assist you during your review of the material, but you are not required to do so. For questions, please see ion-800. IESNA RP-33 Lighting for Exterior Environments has identified a number of constraints and considerations for designing exterior lighting. This document provides guidance on the identification of lighting for exterior environments. Exterior lighting generally is expected to provide function, aesthetics, and performance requirements. The lighting functions are to provide light, and in some cases to provide security. The aesthetic objectives include light level, scene rendering, color, and contrast. The performance objectives include the levels of required lighting and control, because not all spaces are equally accessible and the number and type of available control devices varies. The performance and aesthetic objectives are factored into the design of exterior lighting and may be most easily attained from lighting that is designed and positioned to achieve these design objectives. This document provides criteria for designing exterior lighting systems, including key concepts, lighting types, requirements, and applications. The lighting performance, scene rendering, contrast, color, and other attributes are influenced by the use of materials, light position and orientation, the effects of fixture and interior and exterior conditions, and other factors. 5ec8ef588b